Consider the shown arrangement. The coefficient of friction between the two blocks is 0.5 . There is no friction between the 4 kg block and of 12 N is applied on the 2 kg block as shown in the figure, the acceleration of the 4 kg block would be

Consider the arrangement shown in the figure. The coefficient of friction between the two blocks is 0.5 and between the 4 kg block and the horizontal surface is 0.4. If a horizontal force of 12 N is applied on the 4 kg block, the acceleration of the 2 kg block would be

Consider the situation as shown in the diagram. The coefficient of friction between the block is 0.5 . The acceleration of the lower block is

Two blocks 4 kg and 2 kg are sliding down an inclined plane as shown in the figure. The acceleration of 2kg block is

In the arrangement shown in figure coefficient of friction between 5kg block and incline plane is mu=0.5 . Friction force acting on the 5kg block is

In the arrangement shown in figure coefficient of friction between 5kg block and incline plane is mu=0.5 . Friction force acting on the 5kg block is

Block A of mass 5 kg is resting on a frictionless floor. Another block B of mass 7kg is resting on it as shown in the figure. The coefficient of friction between the blocks is 0.5 while kinetic friction is 0.4. If a force of 100 N is applied to block B, the acceleration of the block A will be ( g =10 ms^(-2)) :

In the arrangement shown in the figure the coefficient of friction between two blocks is 0.5 the force of friction between the two blocks is (assume that the 4 kg block is placed on a smooth horizontal surface (acceleration due to gravity =10 ms^(2) )

Two blocks 4 kg and 2 kg are sliding down an incline plane as shown in figure. The acceleration of 2 kg block is.

On a smooth horizontal surface a block A of mass 10kg is kept. On this block a second block B of mass 5kg is kept. The coefficient of friction between the two blocks is 0.4 .A horizontal force of 30N is applied on the lower block as shown. The force of friction between the blocks is

In the figure shown coefficient of friction between 8 kg block and surface is zero and coefficient of friction ( both static and kinetic ) between the blocks is 0.4. A force of 20 N is applied on 8 kg block as shown . The acceleration of 4 kg mass is [ g = 10 m//s^(2) ] A. 4 m//s^(2) B. 0.5 m//s^(2) C. 5/3 m//s^(2) D. 3/5 m//s^(2)